Home / 1,091,380.36-1,506,337.22-733,477

Finding the Fourth Proportional to 1,091,380.36, 1,506,337.22 and 733,477

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Solution

The fourth proportional to 1,091,380.36, 1,506,337.22 and 733,477 is: 1,012,354.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,380.36 : 1,506,337.22 = 733,477 : x
  2. Step 2: Convert to fraction form
    1,091,380.36/1,506,337.22 = 733,477/x
  3. Step 3: Cross multiply
    1,091,380.36x = 1,506,337.22 × 733,477
  4. Step 4: Simplify right side
    1,091,380.36x = 1,104,863,705,113.94
  5. Step 5: Solve for x
    x = 1,104,863,705,113.94/1,091,380.36
  6. Step 6: Final answer
    x = 1,012,354.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.